Move the ShouldUseDirectWrite function from sandbox_win.cc/.h to ui/gfx/win/dpi.cc/.h.

content/shell/renderer/layout_test/layout_test_content_renderer_client.cc

Index: content/shell/renderer/layout_test/layout_test_content_renderer_client.cc
diff --git a/content/shell/renderer/layout_test/layout_test_content_renderer_client.cc b/content/shell/renderer/layout_test/layout_test_content_renderer_client.cc
index e8a5fcd87bdda8af9d9fdd24ee575571f03079b8..01b949464779c2222a33abc2be0659714a088c26 100644
--- a/content/shell/renderer/layout_test/layout_test_content_renderer_client.cc
+++ b/content/shell/renderer/layout_test/layout_test_content_renderer_client.cc
@@ -8,7 +8,6 @@
 #include "base/command_line.h"
 #include "base/debug/debugger.h"
 #include "components/web_cache/renderer/web_cache_render_process_observer.h"
-#include "content/common/sandbox_win.h"
 #include "content/public/common/content_constants.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/renderer/render_view.h"
@@ -33,6 +32,7 @@
 #include "content/public/renderer/render_font_warmup_win.h"
 #include "third_party/WebKit/public/web/win/WebFontRendering.h"
 #include "third_party/skia/include/ports/SkFontMgr.h"
+#include "ui/gfx/win/direct_write.h"
 #endif
 
 using blink::WebAudioDevice;
@@ -75,7 +75,7 @@ LayoutTestContentRendererClient::LayoutTestContentRendererClient() {
                  base::Unretained(this)));
 
 #if defined(OS_WIN)
-  if (ShouldUseDirectWrite())
+  if (gfx::win::ShouldUseDirectWrite())
     RegisterSideloadedTypefaces(GetPreSandboxWarmupFontMgr());
 #endif
 }